Computer icon for a tone alarm on a portion of a display panel



FIG. 1 is a front view of a computer icon for a tone alarm on a portion of a display panel showing my new design in which the broken line showing of the display panel is shown for illustrative purposes only and is not claimed; and,

FIG. 2 is a front view of a second embodiment of a computer icon for a tone alarm on a portion of a display panel. 

I claim the ornamental design for a computer icon for a tone alarm on a portion of a display panel, as shown and described. 